Water-saving environmental sanitation motor sweeper

Abstract

The invention relates to the technical field of environmental sanitation sweeping, in particular to a water-saving environmental sanitation sweeping vehicle which comprises a sweeping vehicle body, a water tank, a partition plate, a sweeping assembly, a spraying assembly and two monitoring assemblies. The partition plate divides the inner space of the water tank into a first cavity and a second cavity, a first top plate is arranged at the top end, located in the first cavity, of the water tank, a second top plate is arranged at the top end, located in the second cavity, of the water tank, the sweeping assembly is installed at the bottom of the sweeping vehicle body, and the top end of the sweeping assembly extends into the second cavity; the spraying assembly is installed on the outer wall of the rear side of the sweeping vehicle body and communicates with the first cavity, and the two monitoring assemblies are symmetrically arranged on the outer wall of the sweeping vehicle body. Part of sprayed water can be recycled while the spraying assembly works, the water saving effect is good, and water resources cannot be wasted.

Description

Technical Field

[0001] The invention relates to the technical field of environmental sanitation cleaning, in particular to a water-saving environmental sanitation cleaning vehicle. Background Art

[0002] The sanitation sweeper combines washing and sweeping, collects garbage and sewage through negative pressure suction, and can perform mechanized cleaning operations on the road surface. It is an important and indispensable equipment for urban road cleaning in my country. As a special vehicle, the sanitation sweeper includes components such as the chassis, electronic control system, and upper body. The upper body of the vehicle includes a garbage collection box, which is used for the sedimentation, collection, storage, and tipping of road garbage.

[0003] The Chinese invention patent with the announcement number CN117684500A discloses a water-saving sanitation sweeper, which relates to the technical field of sweepers, including a vehicle body, a vehicle compartment, a water supply device and a cleaning device; the water supply device includes a water tank and a plurality of water supply pumps; the cleaning device includes a plurality of cleaning parts and a plurality of water spray pipes, and the plurality of cleaning parts are all located on the side of the plurality of water spray pipes close to the vehicle body; it also includes a plurality of dust detection parts, the dust detection parts are located between the cleaning parts and the water spray pipes; the dust detection parts are connected to the corresponding water supply pump signals; it also includes a plurality of timing trigger parts, the timing trigger parts are arranged on the corresponding water supply pumps, and the timing trigger parts are connected to the corresponding water supply pump signals. This application can save cleaning water and achieve environmental protection while ensuring the cleaning effect on the road.

[0004] However, the above patent still has the following shortcomings in actual use: part of the water sprayed by the patent cannot be recycled, the water-saving effect is still poor, and water resources are wasted. Summary of the invention

[0005] The purpose of the present invention is to provide a water-saving sanitation sweeper to solve the problem in the above background technology that part of the sprayed water cannot be recovered, the water-saving effect is still poor, and water resources are wasted.

[0006] The technical solution of the present invention is:

[0007] A water-saving sanitation sweeper comprises a sweeper body, a water tank, a partition, a sweeping assembly, a spraying assembly and two monitoring assemblies, wherein the water tank is mounted on the top of the sweeper body, the partition is vertically arranged in the water tank, the partition divides the internal space of the water tank into a first cavity and a second cavity, the water tank is located at the top of the first cavity and is provided with a first top plate, the water tank is located at the top of the second cavity and is provided with a second top plate, the sweeping assembly is mounted on the bottom of the sweeper body, and the top of the sweeping assembly extends into the second cavity, the spraying assembly is mounted on the rear outer wall of the sweeper body, and the spraying assembly is connected to the first cavity, and the two monitoring assemblies are symmetrically arranged on the outer wall of the sweeper body.

[0008] Furthermore, the cleaning assembly includes a lifting plate, a transverse plate, a hydraulic push rod, a lifting column, a cleaning component and two vertical rods. The transverse plate is horizontally arranged in the second cavity, the two vertical rods are symmetrically arranged in the second cavity, and the top ends of the two vertical rods are connected to the bottom of the transverse plate, the lifting plate is slidably installed on the two vertical rods, the hydraulic push rod is vertically arranged on the top of the transverse plate, and the output end of the hydraulic push rod is connected to the top of the lifting plate, the lifting column is vertically arranged at the bottom of the lifting plate, and the bottom end of the lifting column extends to below the bottom of the cleaning vehicle body, and the cleaning component is installed on the bottom end of the lifting column.

[0009] Furthermore, the cleaning component includes a carrying plate, a rotating shaft, a cleaning plate, a cleaning motor, a driving gear and a driven gear, the carrying plate is installed at the bottom of the lifting column, the rotating shaft is rotatably installed at the bottom of the carrying plate, the cleaning plate is installed at the bottom of the rotating shaft, a plurality of brush heads are provided at the bottom of the cleaning plate, the cleaning motor is vertically arranged at the bottom of the carrying plate, the driving gear is installed on the output shaft of the cleaning motor, the driven gear is installed on the rotating shaft, and the driven gear is meshed with the driving gear.

[0010] Furthermore, the spray assembly includes a spray frame, a U-shaped frame, an adjustment motor, an adjustment rod, a recovery component, two guide rails, two adjustment blocks, two linkage rods and two spray components. The spray frame is installed on the outer wall of the cleaning vehicle body, the two guide rails are symmetrically arranged at the inner top end of the spray frame, the two adjustment blocks are slidably installed on the two guide rails, the U-shaped frame is mounted on the top of the spray frame, the adjustment motor is vertically arranged at the inner top end of the U-shaped frame, the adjustment rod is installed on the output shaft of the adjustment motor, one end of the two linkage rods is respectively hinged to the end of the adjustment rod, the other end of the two linkage rods is respectively hinged to the top of the two adjustment blocks, the two spray components are symmetrically arranged at the bottom of the two adjustment blocks, and one end of the two spray components is connected to the first cavity, and the recovery component is installed on the bottom end of the spray frame.

[0011] Furthermore, each of the spraying components includes a spray seat, a spray pipe, a spray motor, a first gear, a second gear, a booster pump, a delivery pipe and a hose. The spray seat is installed at the bottom of the adjusting block, the spray pipe is rotatably installed on the spray seat, a plurality of nozzles are evenly spaced at the bottom of the spray pipe, the spray motor is horizontally arranged at the bottom of the adjusting block, the first gear is installed on the output shaft of the spray motor, the second gear is sleeved on the outer wall of the spray pipe, and the second gear is meshed with the first gear, the booster pump is horizontally arranged at the bottom end of the second cavity, the two ends of the delivery pipe are respectively connected to the input end of the booster pump and the first cavity, and the two ends of the hose are respectively connected to the output end of the booster pump and the spray pipe.

[0012] Furthermore, the recovery component includes a recovery box, a recovery shaft, a recovery motor, a first pulley, a second pulley and a belt. The recovery shaft is rotatably installed at the bottom end of the spray frame, the recovery box is installed on the recovery shaft, the recovery motor is horizontally arranged at the top of the spray frame, the first pulley is installed on the output shaft of the recovery motor, the second pulley is installed on the recovery shaft, and the belt is sleeved on the outside of the first pulley and the second pulley.

[0013] Furthermore, the monitoring component includes a mounting plate, a monitoring box, a filter element and a dust sensor, the mounting plate is horizontally arranged on the outer wall of the cleaning vehicle body, the monitoring box is vertically arranged on the top of the mounting plate, and a number of equally spaced through grooves are provided on both sides of the monitoring box. The filter element is vertically arranged inside the monitoring box, the dust sensor is arranged on the top of the monitoring box, and the sensing end of the dust sensor extends to the inner top of the monitoring box.

[0014] Furthermore, a water-adding pipe is vertically arranged on the top of the first top plate, and a limiting ring is provided on the water-adding pipe to fit with the first top plate.

[0015] Furthermore, a control valve is provided on the water adding pipe.

[0016] The present invention provides a water-saving sanitation sweeper through improvement, which has the following improvements and advantages compared with the prior art:

[0017] First, the present invention moves the cleaning vehicle body on the road surface, and then the cleaning component first cleans the dust and garbage on the road surface, and then the spraying component sprays water to reduce the dust on the road surface. Two monitoring components are used to monitor the amount of dust on the road surface. If the amount of dust is large, the amount of water sprayed by the spraying component is also large. While the spraying component is working, part of the sprayed water can be recovered, which has a good water-saving effect and does not waste water resources.

[0018] Secondly, the present invention moves the cleaning vehicle body on the road surface, and then the cleaning component first cleans the dust and garbage on the road surface, and then the spraying component sprays water to reduce the dust on the road surface. Two monitoring components are used to monitor the amount of dust on the road surface. If the amount of dust is large, the amount of water sprayed by the spraying component is also large. While the spraying component is working, part of the sprayed water can be recovered, which has a good water-saving effect and does not waste water resources.

[0019] Thirdly, in the present invention, the outside air enters the monitoring box through the through slot, and then the dust adheres to the surface of the filter element. The dust sensor senses the amount of dust adhered to the filter element. If the amount of dust is large, the amount of water sprayed by the spray component is also large. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further explained below in conjunction with the accompanying drawings and Examples:

[0021] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ;

[0022] Figure 2 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ;

[0023] Figure 3 It is a partial three-dimensional structural schematic diagram of the present invention;

[0024] Figure 4 It is a three-dimensional structural schematic diagram of the cleaning assembly of the present invention;

[0025] Figure 5 It is a three-dimensional structural schematic diagram of the cleaning component of the present invention;

[0026] Figure 6 The three-dimensional structure diagram of the spray assembly of the present invention is shown in FIG. Figure 1 ;

[0027] Figure 7 The three-dimensional structure diagram of the spray assembly of the present invention is shown in FIG. Figure 2 ;

[0028] Figure 8 It is a schematic diagram of the partial three-dimensional structure of the spray assembly of the present invention. Figure 1 ;

[0029] Fig. 9 It is a schematic diagram of the partial three-dimensional structure of the spray assembly of the present invention. Figure 2 ;

[0030] Fig.10 is a schematic diagram of the three-dimensional structure of the monitoring component of the present invention;

[0031] Fig.11 It is a partial cross-sectional view of the monitoring assembly of the present invention.

[0032] Description of reference numerals:

[0033] Cleaning vehicle body 1, water tank 2, first top plate 21, second top plate 22, water adding pipe 23, limit ring 24, control valve 25, partition 3, cleaning component 4, lifting plate 41, horizontal plate 42, hydraulic push rod 43, lifting column 44, cleaning component 45, carrying plate 451, rotating shaft 452, cleaning plate 453, cleaning motor 454, driving gear 455, driven gear 456, brush head 457, vertical rod 46, spraying component 5, spraying frame 51, U-shaped frame 52, adjusting motor 53, adjusting rod 54, recovery component 55, Recovery box 551, recovery shaft 552, recovery motor 553, first pulley 554, second pulley 555, belt 556, guide rail 56, adjustment block 57, linkage rod 58, spraying component 59, spraying seat 591, spraying pipe 592, spraying motor 593, first gear 594, second gear 595, booster pump 596, delivery pipe 597, hose 598, nozzle 599, monitoring assembly 6, mounting plate 61, monitoring box 62, filter element 63, dust sensor 64, through groove 65, first cavity 7, second cavity 8. DETAILED DESCRIPTION

[0034] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] The present invention provides a water-saving sanitation sweeper through improvement. Figure 1-Figure 11As shown, it includes a cleaning vehicle body 1, a water tank 2, a partition 3, a cleaning component 4, a spraying component 5 and two monitoring components 6. The water tank 2 is installed on the top of the cleaning vehicle body 1, and the partition 3 is vertically arranged in the water tank 2. The partition 3 divides the internal space of the water tank 2 into a first cavity 7 and a second cavity 8. The water tank 2 is located at the top of the first cavity 7 and is provided with a first top plate 21. The water tank 2 is located at the top of the second cavity 8 and is provided with a second top plate 22. The cleaning component 4 is installed at the bottom of the cleaning vehicle body 1, and the top of the cleaning component 4 extends into the second cavity 8. The spraying component 5 It is installed on the rear outer wall of the sweeper body 1, and the spraying component 5 is connected to the first cavity 7. The two monitoring components 6 are symmetrically arranged on the outer wall of the sweeper body 1. The sweeper body 1 moves on the road surface, and then the cleaning component 4 first cleans the dust and garbage on the road surface, and then the spraying component 5 sprinkles water to reduce the dust on the road surface. The two monitoring components 6 are used to monitor the amount of dust on the road surface. If the amount of dust is large, the amount of water sprayed by the spraying component 5 is also large. When the spraying component 5 is working, part of the sprayed water can be recovered, which has a good water-saving effect and does not waste water resources.

[0036] Specifically, the cleaning assembly 4 includes a lifting plate 41, a horizontal plate 42, a hydraulic push rod 43, a lifting column 44, a cleaning component 45 and two vertical rods 46. The horizontal plate 42 is horizontally arranged in the second cavity 8, and the two vertical rods 46 are symmetrically arranged in the second cavity 8, and the top ends of the two vertical rods 46 are connected to the bottom of the horizontal plate 42. The lifting plate 41 is slidably installed on the two vertical rods 46, and the hydraulic push rod 43 is vertically arranged on the top of the horizontal plate 42, and the output end of the hydraulic push rod 43 is connected to the lifting plate 41. The lifting column 44 is vertically connected to the top of the lifting plate 41, and the bottom end of the lifting column 44 extends to below the bottom of the cleaning vehicle body 1, and the cleaning component 45 is installed on the bottom end of the lifting column 44; the lifting plate 41 is driven to move downward on the two vertical rods 46 through the operation of the hydraulic push rod 43, and the lifting plate 41 uses the lifting column 44 to drive the cleaning component 45 to move downward, and the cleaning component 45 moves downward until it contacts the road surface, and then the cleaning component 45 works to clean the dust and garbage on the road surface.

[0037] Specifically, the cleaning component 45 includes a carrier plate 451, a rotating shaft 452, a cleaning plate 453, a cleaning motor 454, a driving gear 455 and a driven gear 456. The carrier plate 451 is installed at the bottom of the lifting column 44, the rotating shaft 452 is rotatably installed at the bottom of the carrier plate 451, the cleaning plate 453 is installed at the bottom of the rotating shaft 452, and a plurality of brush heads 457 are provided at the bottom of the cleaning plate 453. The cleaning motor 454 is vertically arranged on the carrier plate 451. 51, the driving gear 455 is installed on the output shaft of the cleaning motor 454, the driven gear 456 is installed on the rotating shaft 452, and the driven gear 456 is meshed with the driving gear 455; the cleaning motor 454 drives the driving gear 455 to rotate, the driving gear 455 uses the driven gear 456 to drive the rotating shaft 452 and the cleaning disc 453 to rotate at a high speed, and the cleaning disc 453 drives a plurality of brush heads 457 to rotate at a high speed to clean the dust and garbage on the road surface.

[0038] Specifically, the spray assembly 5 includes a spray frame 51, a U-shaped frame 52, an adjustment motor 53, an adjustment rod 54, a recovery component 55, two guide rails 56, two adjustment blocks 57, two linkage rods 58 and two spray components 59. The spray frame 51 is installed on the outer wall of the cleaning vehicle body 1, the two guide rails 56 are symmetrically arranged at the inner top end of the spray frame 51, the two adjustment blocks 57 are slidably installed on the two guide rails 56, the U-shaped frame 52 is mounted on the top of the spray frame 51, the adjustment motor 53 is vertically arranged at the inner top end of the U-shaped frame 52, the adjustment rod 54 is installed on the output shaft of the adjustment motor 53, one end of the two linkage rods 58 is hinged to the end of the adjustment rod 54, and the other end of the two linkage rods 58 is hinged to the end of the adjustment rod 54. One end is hinged to the top of the two adjusting blocks 57 respectively, the two spraying components 59 are symmetrically arranged at the bottom of the two adjusting blocks 57, and one end of the two spraying components 59 is connected to the first cavity 7, and the recovery component 55 is installed on the bottom end of the spraying frame 51; the adjusting motor 53 is used to drive the adjusting rod 54 to rotate, and the adjusting rod 54 uses two linkage rods 58 to drive the two adjusting blocks 57 to adjust on the two guide rails 56. The two adjusting blocks 57 can adjust the distance between them, and then the two spraying components 59 can adjust the distance between them, which is convenient for sprinkling water and reducing dust on roads of different widths. The recovery component 55 works to recover part of the water sprayed by the two spraying components 59, which has a good water-saving effect and does not waste water resources.

[0039] Specifically, each of the spraying components 59 includes a spraying seat 591, a spraying pipe 592, a spraying motor 593, a first gear 594, a second gear 595, a booster pump 596, a delivery pipe 597 and a hose 598. The spraying seat 591 is installed at the bottom of the adjustment block 57, and the spraying pipe 592 is rotatably installed on the spraying seat 591. A plurality of spray heads 599 are evenly spaced at the bottom of the spraying pipe 592. The spraying motor 593 is horizontally arranged at the bottom of the adjustment block 57. The first gear 594 is installed on the output shaft of the spraying motor 593. The second gear 595 is sleeved on the outer wall of the spraying pipe 592, and the second gear 595 is meshed with the first gear 594. The booster pump 596 is horizontally arranged at the bottom end of the second cavity 8, the two ends of the delivery pipe 597 are respectively connected with the input end of the booster pump 596 and the first cavity 7, and the two ends of the hose 598 are respectively connected with the output end of the booster pump 596 and the spray pipe 592; the booster pump 596 draws water in the first cavity 7 through the delivery pipe 597 and the hose 598 and enters the spray pipe 592, and then a plurality of nozzles 599 spray the water in the spray pipe 592 onto the ground for dust reduction, the spray motor 593 drives the first gear 594 to rotate, the first gear 594 drives the second gear 595 and the spray pipe 592 to rotate synchronously, and the spray pipe 592 rotates to adjust the water spraying angles of the plurality of nozzles 599.

[0040] Specifically, the recovery component 55 includes a recovery box 551, a recovery shaft 552, a recovery motor 553, a first pulley 554, a second pulley 555 and a belt 556. The recovery shaft 552 is rotatably mounted on the bottom end of the spray frame 51, the recovery box 551 is mounted on the recovery shaft 552, the recovery motor 553 is horizontally arranged on the top of the spray frame 51, the first pulley 554 is mounted on the output shaft of the recovery motor 553, the second pulley 555 is mounted on the recovery shaft 552, and the belt 556 is sleeved on the outside of the first pulley 554 and the second pulley 555; the recovery motor 553 drives the first pulley 554 to rotate, the first pulley 554 uses the belt 556 to drive the second pulley 555 and the recovery shaft 552 to rotate, and then the recovery shaft 552 drives the recovery box 551 to rotate, so that the recovery box 551 is convenient for several nozzles 599 to recover part of the sprayed water.

[0041] Specifically, the monitoring component 6 includes a mounting plate 61, a monitoring box 62, a filter element 63 and a dust sensor 64. The mounting plate 61 is horizontally arranged on the outer wall of the cleaning vehicle body 1, and the monitoring box 62 is vertically arranged on the top of the mounting plate 61. Both sides of the monitoring box 62 are provided with a plurality of equally spaced through grooves 65. The filter element 63 is vertically arranged inside the monitoring box 62. The dust sensor 64 is arranged on the top of the monitoring box 62, and the sensing end of the dust sensor 64 extends to the inner top of the monitoring box 62; the outside air enters the monitoring box 62 through the through groove 65, and then the dust will adhere to the surface of the filter element 63. The dust sensor 64 senses the amount of dust adhered to the filter element 63. If the amount of dust is large, the amount of water sprayed by the spray component 5 will also be large.

[0042] Specifically, a water adding pipe 23 is vertically arranged on the top of the first top plate 21 , and a limiting ring 24 is provided on the water adding pipe 23 to fit the first top plate 21 ; water is added to the first cavity 7 through the water adding pipe 23 , and the limiting ring 24 limits the water adding pipe 23 .

[0043] Specifically, a control valve 25 is provided on the water adding pipe 23 ; the control valve 25 is used to control the opening and closing of the water adding pipe 23 .

[0044] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A water-saving sanitation sweeper, characterized in that: The invention comprises a cleaning vehicle body (1), a water tank (2), a partition (3), a cleaning component (4), a spraying component (5) and two monitoring components (6); the water tank (2) is mounted on the top of the cleaning vehicle body (1); the partition (3) is vertically arranged in the water tank (2); the partition (3) divides the internal space of the water tank (2) into a first cavity (7) and a second cavity (8); the water tank (2) is provided with a first top plate (21) at the top of the first cavity (7); the water tank (2) is provided with a second top plate (22) at the top of the second cavity (8); the cleaning component (4) is mounted on the bottom of the cleaning vehicle body (1), and the top of the cleaning component (4) extends into the second cavity (8); the spraying component (5) is mounted on the rear outer wall of the cleaning vehicle body (1), and the spraying component (5) is connected to the first cavity (7); and the two monitoring components (6) are symmetrically arranged on the outer wall of the cleaning vehicle body (1).

2. A water-saving sanitation sweeper according to claim 1, characterized in that: The cleaning assembly (4) comprises a lifting plate (41), a transverse plate (42), a hydraulic push rod (43), a lifting column (44), a cleaning component (45) and two vertical rods (46); the transverse plate (42) is horizontally arranged in the second cavity (8); the two vertical rods (46) are symmetrically arranged in the second cavity (8), and the top ends of the two vertical rods (46) are connected to the bottom of the transverse plate (42); the lifting plate (41) is slidably mounted on the two vertical rods (46); the hydraulic push rod (43) is vertically arranged on the top of the transverse plate (42), and the output end of the hydraulic push rod (43) is connected to the top of the lifting plate (41); the lifting column (44) is vertically arranged at the bottom of the lifting plate (41), and the bottom end of the lifting column (44) extends to below the bottom of the cleaning vehicle body (1); and the cleaning component (45) is mounted on the bottom end of the lifting column (44).

3. A water-saving sanitation sweeper according to claim 2, characterized in that: The cleaning component (45) comprises a carrier plate (451), a rotating shaft (452), a cleaning plate (453), a cleaning motor (454), a driving gear (455) and a driven gear (456); the carrier plate (451) is mounted on the bottom of the lifting column (44); the rotating shaft (452) is rotatably mounted on the bottom of the carrier plate (451); the cleaning plate (453) is mounted on the bottom of the rotating shaft (452); a plurality of brush heads (457) are provided at the bottom of the cleaning plate (453); the cleaning motor (454) is vertically arranged at the bottom of the carrier plate (451); the driving gear (455) is mounted on the output shaft of the cleaning motor (454); the driven gear (456) is mounted on the rotating shaft (452); and the driven gear (456) is meshed with the driving gear (455).

4. A water-saving sanitation sweeper according to claim 1, characterized in that: The spraying assembly (5) comprises a spraying frame (51), a U-shaped frame (52), an adjusting motor (53), an adjusting rod (54), a recovery component (55), two guide rails (56), two adjusting blocks (57), two linkage rods (58) and two spraying components (59); the spraying frame (51) is mounted on the outer wall of the cleaning vehicle body (1); the two guide rails (56) are symmetrically arranged at the inner top end of the spraying frame (51); the two adjusting blocks (57) are slidably mounted on the two guide rails (56); the U-shaped frame (52) is mounted on the top of the spraying frame (51); The regulating motor (53) is vertically arranged at the inner top end of the U-shaped frame (52); the regulating rod (54) is mounted on the output shaft of the regulating motor (53); one end of the two linkage rods (58) is respectively hinged to the end of the regulating rod (54); the other ends of the two linkage rods (58) are respectively hinged to the top of the two regulating blocks (57); the two spraying components (59) are symmetrically arranged at the bottom of the two regulating blocks (57); one end of the two spraying components (59) is connected to the first cavity (7); and the recovery component (55) is mounted on the bottom end of the spraying frame (51).

5. A water-saving sanitation sweeper according to claim 4, characterized in that: Each of the spraying components (59) comprises a spraying seat (591), a spraying pipe (592), a spraying motor (593), a first gear (594), a second gear (595), a booster pump (596), a delivery pipe (597) and a hose (598); the spraying seat (591) is mounted on the bottom of the adjustment block (57); the spraying pipe (592) is rotatably mounted on the spraying seat (591); a plurality of spray heads (599) are arranged at equal intervals at the bottom of the spraying pipe (592); and the spraying motor (593) is horizontally arranged on the adjustment block (57). ), the first gear (594) is mounted on the output shaft of the spraying motor (593), the second gear (595) is sleeved on the outer wall of the spraying pipe (592), and the second gear (595) is meshed with the first gear (594), the booster pump (596) is horizontally arranged at the bottom end of the second cavity (8), the two ends of the delivery pipe (597) are respectively connected to the input end of the booster pump (596) and the first cavity (7), and the two ends of the hose (598) are respectively connected to the output end of the booster pump (596) and the spraying pipe (592).

6. A water-saving sanitation sweeper according to claim 4, characterized in that: The recovery component (55) comprises a recovery box (551), a recovery shaft (552), a recovery motor (553), a first pulley (554), a second pulley (555) and a belt (556); the recovery shaft (552) is rotatably mounted on the bottom end of the spray frame (51); the recovery box (551) is mounted on the recovery shaft (552); the recovery motor (553) is horizontally arranged on the top of the spray frame (51); the first pulley (554) is mounted on the output shaft of the recovery motor (553); the second pulley (555) is mounted on the recovery shaft (552); and the belt (556) is sleeved on the outside of the first pulley (554) and the second pulley (555).

7. A water-saving sanitation sweeper according to claim 1, characterized in that: The monitoring assembly (6) comprises a mounting plate (61), a monitoring box (62), a filter element (63) and a dust sensor (64); the mounting plate (61) is horizontally arranged on the outer wall of the cleaning vehicle body (1); the monitoring box (62) is vertically arranged on the top of the mounting plate (61); both sides of the monitoring box (62) are provided with a plurality of through slots (65) arranged at equal intervals; the filter element (63) is vertically arranged inside the monitoring box (62); the dust sensor (64) is arranged on the top of the monitoring box (62), and the sensing end of the dust sensor (64) extends to the top of the inside of the monitoring box (62).

8. The water-saving sanitation sweeper according to claim 1, characterized in that: A water adding pipe (23) is vertically arranged on the top of the first top plate (21), and a limiting ring (24) is provided on the water adding pipe (23) and is in contact with the first top plate (21).

9. A water-saving sanitation sweeper according to claim 8, characterized in that: The water adding pipe (23) is provided with a control valve (25).

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